%if slide.var("sub_slide_index") == 0:
%endif
%block>">
%block>" slide_no="${slide.var("current_slide_number")}" sub_slide_index="${slide.var("sub_slide_index")}" begin_ratio="${slide.var("timeslice").begin_ratio}" end_ratio="${slide.var("timeslice").end_ratio}">
${next.body()}